From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751975AbbIGOTT (ORCPT ); Mon, 7 Sep 2015 10:19:19 -0400 Received: from mailout2.w1.samsung.com ([210.118.77.12]:19597 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750964AbbIGOTQ (ORCPT ); Mon, 7 Sep 2015 10:19:16 -0400 X-AuditID: cbfec7f5-f794b6d000001495-c0-55ed9ce27343 Message-id: <55ED9CE1.1080002@samsung.com> Date: Mon, 07 Sep 2015 16:19:13 +0200 From: Jacek Anaszewski User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130804 Thunderbird/17.0.8 MIME-version: 1.0 To: Takashi Iwai , Milo Kim Cc: linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, Richard Purdie , Bryan Wu Subject: Re: [PATCH] leds:lp55xx: Correct Kconfig dependency for f/w user helper References: <1441628701-3022-1-git-send-email-tiwai@suse.de> In-reply-to: <1441628701-3022-1-git-send-email-tiwai@suse.de> Content-type: text/plain; charset=ISO-8859-1; format=flowed Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrGLMWRmVeSWpSXmKPExsVy+t/xq7qP5rwNNfiyScri6M6JTBaXd81h s9j6Zh2jxfJf61gsdu96ymrxcvMbJgc2j52z7rJ77Jn/g9Vj8+lqj+M3tjN5fN4kF8AaxWWT kpqTWZZapG+XwJXRvHMNc8F2norupsWMDYzzuLoYOTkkBEwk9iw+ygRhi0lcuLeerYuRi0NI YCmjxNKtc6CcZ4wSf+51soJU8QpoSUzuX8cGYrMIqEo0/FnBCGKzCRhK/HzxGmySqECExJ/T +6DqBSV+TL7HAmKLCNhINF49yA4ylFmgkVFi+YJGsEHCAgESH2bOYAexhYCKtry4BRTn4OAU sJWYsYYHJMwsYC2xctI2RghbXmLzmrfMExgFZiFZMQtJ2SwkZQsYmVcxiqaWJhcUJ6XnGukV J+YWl+al6yXn525ihIT21x2MS49ZHWIU4GBU4uG90fUmVIg1say4MvcQowQHs5II7/38t6FC vCmJlVWpRfnxRaU5qcWHGKU5WJTEeWfueh8iJJCeWJKanZpakFoEk2Xi4JRqYOzdZ3FY1eJz 7IfZwTdsuVcFlyjlNk2SWOLnnhZcKDQ/9pNdvfWiIP0Wj71Kno55sjZd7kwOCWZXjY3fzvB5 Va7EsME/OWtdcqOw4NXNjMc3Ff5tO3qd98kfUYfyGUFzF++LV57+SeN81hK9eS8F5K9tuaR3 5fSzS+LSCl+ms1+r4BMvUX8QqsRSnJFoqMVcVJwIAF8MhdtpAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Takashi, Thanks for chasing this. Milo, could you express your opinion? On 09/07/2015 02:25 PM, Takashi Iwai wrote: > The commit [b67893206fc0: leds:lp55xx: fix firmware loading error] > tries to address the firmware file handling with user helper, but it > sets a wrong Kconfig CONFIG_FW_LOADER_USER_HELPER_FALLBACK. Since the > wrong option was enabled, the system got a regression -- it suffers > from the unexpected long delays for non-present firmware files. > > This patch corrects the Kconfig dependency to the right one, > CONFIG_FW_LOADER_USER_HELPER. This doesn't change the fallback > behavior but only enables UMH when needed. > > Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=944661 > Fixes: b67893206fc0 ('leds:lp55xx: fix firmware loading error') > Cc: # v4.2+ > Signed-off-by: Takashi Iwai > --- > drivers/leds/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig > index 70f4255ff291..2ba52bc2e174 100644 > --- a/drivers/leds/Kconfig > +++ b/drivers/leds/Kconfig > @@ -229,7 +229,7 @@ config LEDS_LP55XX_COMMON > tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501" > depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501 > select FW_LOADER > - select FW_LOADER_USER_HELPER_FALLBACK > + select FW_LOADER_USER_HELPER > help > This option supports common operations for LP5521/5523/55231/5562/8501 > devices. > -- Best Regards, Jacek Anaszewski